Turbo Gauge

Disconnect turbo gauge. Hook up wires of a regulated voltage supply to turbo gauge. When supplied with 1.20-1.22 volts, gauge needle should be at the "-" or no boost position.
When provided with 2.15-2.23 volts, gauge should register at "0" point. When provided with 3.34-3.54 volts, gauge should indicate the "+" position. Replace gauge if it responds incorrectly.

Fig 1: Instrument Cluster Trouble Shooting Charts (Except XT)

G33088

Courtesy of SUBARU OF AMERICA, INC.

Fig 2: Instrument Cluster Trouble Shooting Charts (Except XT)

G33089

Courtesy of SUBARU OF AMERICA, INC.

Fig 3: Instrument Cluster Trouble Shooting Charts (Except XT)

G33090

Courtesy of SUBARU OF AMERICA, INC.

Fig 4: Instrument Cluster Trouble Shooting Charts (Except XT)

G33091

Courtesy of SUBARU OF AMERICA, INC.

Fig 5: Instrument Cluster Trouble Shooting Charts (XT Models)

G33092

Courtesy of SUBARU OF AMERICA, INC.

Fig 6: Instrument Cluster Trouble Shooting Charts (XT Models)

G33093

Courtesy of SUBARU OF AMERICA, INC.

Fig 7: Instrument Cluster Trouble Shooting Charts (XT Models)

G201596

Courtesy of SUBARU OF AMERICA, INC.

Fig 8: Instrument Cluster Trouble Shooting Charts (XT Models)

G33095

Courtesy of SUBARU OF AMERICA, INC.